Discord vs Slack
A source-aware comparison of pricing, documented capabilities and workflow fit.
Short answer
Slack is workplace messaging built around an organisation: channels, threads, search across everything and an app directory that plugs in Jira, GitHub, Google Drive and the rest, with paid plans unlocking message history, unlimited apps and SSO. Discord grew up around gaming communities: servers anyone can join, always-on voice channels, screen sharing and roles that scale to very large member counts, with the core product free. Discord is the better fit for public communities, open-source projects and companies that want a customer or developer community; Slack is the better fit for internal team communication where compliance, retention and integrations matter.
Discord is the pick when
- a public or semi-public community: users, players, open-source contributors
- always-on voice rooms and screen sharing with no meeting to schedule
- a large member base on a budget of zero
Slack is the pick when
- internal company chat with retention, SSO and admin controls
- deep integrations with your work tools and workflow automation
- search across years of history is part of how the team works
Written by hand from both vendors’ own documentation, checked 2026-09-15. Sources: Slack features, Discord. Prices below come from the pricing we track. How we score tools.
What Discord is
What Discord isDiscord has evolved from a 'chat app for gamers' into the primary hub for online communities and developers worldwide. Its server-based structure allows for the perfect organization of massive groups through channels and roles. With best-in-class low-latency voice chat, screen sharing, and a massive bot ecosystem, it is essential for both hobby groups and dev teams. As the home of major AI communities like Midjourney, Discord is now at the very center of the modern tech world.
What Slack is
What Slack isSlack is much more than a chat app; it is the 'digital headquarters' for modern organizations. It eliminates the chaos of internal email by organizing communication into transparent, searchable, and themed channels. With thousands of integrations (GitHub, Jira, Google Drive), Slack centralizes your entire tech stack into one interface. Whether it's a quick voice chat via 'Huddles' or collaborative document editing with 'Canvas,' Slack is designed to keep hybrid and remote teams connected and productive in a fast-paced environment.
Side by side
| Discord | Slack | |
|---|---|---|
| Category | Communication | Communication |
| How to start | Free tiernot a monthly price | $8.75/user/moverified |
| Public API | Yes | Yes |
| Mobile app | Yes | Yes |
| Open source / self-hostable | No | No |
| SSO (SAML) | No | Yes |
| Visit | Discord ↗ | Slack ↗ |
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What Discord is built to do
- Voice & Video Channels
- 'Always-on' rooms where you can jump in and start talking instantly.
- Bot Integrations
- Install bots to manage your community, play games, or pull news feeds.
- Stage Channels
- Host live broadcasts and conferences for thousands of listeners simultaneously.
- App Directory
- Explore thousands of apps to transform your Discord server into a functional app.
What Slack is built to do
- Slack Connect
- Securely collaborate with external partners and agencies in shared channels.
- Huddles
- Start instant audio and video sessions with one click for rapid decision-making.
- Workflow Builder
- Automate routine tasks like onboarding or approvals without writing a single line of code.
- Enterprise Security
- Institutional-grade data protection and single sign-on (SSO) support for large firms.
Choose Discord if
- Gamers, Developer Communities, and AI Artists.
Choose Slack if
- Teams on Pro at $7.25 per user/month billed annually ($8.75 monthly) who need unlimited message history
- Small groups testing the Free plan: 90 days of message history, up to 10 apps and 1:1 huddles
- Companies on Business+ at $15 per user/month annually ($18 monthly) that need group external messaging
Skip Slack if
- You rely on the Free plan long term — history is cut at 90 days and apps are capped at 10
- You need Multi-SAML or unlimited workspaces; those are Enterprise+ and priced only by sales
- Your headcount is large: every plan is per user, so cost scales linearly with the team
Evidence and freshness
Where a claim on this page comes from a vendor page, it is linked here.
Discord
Sources have not been attached to this record yet.
Discord: pros & cons
- Best Voice Quality: Latency in voice channels is near-zero for clear communication.
- Bot Ecosystem: Fully customize your server for everything from moderation to games.
- Free Core Features: All basic tools are free for an unlimited number of users.
- Role Management: Easily manage your community by granting specific permissions to members.
- Complex UI: It can be easy for new users to get lost among dozens of channels and settings.
- Privacy: Data privacy policies are not as strict as apps like Slack or Signal.
- File Upload Limits: The free version has a very low limit for file attachment sizes.
Slack: pros & cons
- Powerful Search: Find any file or message from years ago in a matter of seconds.
- Flexible Channels: Organize work by project, team, or even interests to maintain focus.
- Extensive API: Easily build and integrate your own bots and custom workflows.
- High Reliability: Desktop and mobile apps are exceptionally fast and stable.
- Notification Fatigue: Can be highly distracting if not properly configured by the user.
- Free Plan Limits: Access to message history is restricted on the free tier.
- Enterprise Pricing: Per-user licensing costs can add up quickly for large organizations.
Our verdict on Discord
The world's best platform for building and managing dynamic online communities.
Our verdict on Slack
An indispensable tool for moving team communication away from email and into a faster era.
Published plans, side by side
Every figure below was read from the vendor's own pricing page and is shown with the sentence it came from. Where a vendor publishes no plan prices, we say so rather than guess.
Discord
No published plan prices verified. Discord either quotes on request or renders its prices in a way we could not read from the pricing page.
Slack
- Free$0/mo
Free $0: 90 days message history, up to 10 apps, 1:1 huddles, 1:1 external messages
- Pro$8.75/user/mo billed monthly
Pro $8.75/user/month monthly or $7.25/user/month annual: unlimited history and apps, group huddles
- Business+$18/user/mo billed monthly
Business+ $18/user/month monthly or $15/user/month annual
Discord vs Slack: common questions
- Does Discord or Slack have a free plan?
- Discord has a free tier with limits, while Slack publishes a free plan (Free).
- What is the difference between Discord and Slack?
- On the criteria we check, only Slack has sso (saml); both offer public api and mobile app. The table above lists every criterion side by side.